CN202292154U - Work fixture for processing shell spiral groove - Google Patents
Work fixture for processing shell spiral groove Download PDFInfo
- Publication number
- CN202292154U CN202292154U CN2011204149939U CN201120414993U CN202292154U CN 202292154 U CN202292154 U CN 202292154U CN 2011204149939 U CN2011204149939 U CN 2011204149939U CN 201120414993 U CN201120414993 U CN 201120414993U CN 202292154 U CN202292154 U CN 202292154U
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- sleeve
- live spindle
- rotary
- round platform
- big
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Abstract
The utility model discloses a work fixture for processing a shell spiral groove, which is substantially composed of a rotary body and a three-jaw chuck. The rotary body substantially consists of a wrench, a rotary spindle, a bayonet lock, a small circular truncated cone, a big circular truncated cone, a sleeve, a rotary cam and a spring. One end of the rotary spindle is connected with the wrench, the bayonet lock is arranged on a main body of the rotary spindle, the sleeve is disposed outside the rotary spindle, the rotary cam is fixedly connected at the lower portion of the sleeve, and the rotary spindle penetrates through the rotary cam. The rotary cam is formed by combining the big circular truncated cone and the small circular truncated cone, an arc-shaped notch rising in a rotary mode is disposed on a disc body of a small disc, and the bayonet lock is located at the position of the arc-shaped notch of the small disc. The three-jaw chuck is fixedly connected with the part of the rotary spindle exposed out of a sleeve cover. The work fixture is simple in structure and good in effect.
Description
Technical field
The utility model relates to mechanic's harness field, specifically is a kind of processing housing spiral fluted frock clamp.
Background technology
At present, for spiral fluted processing on some housings, particularly to helicla flute on the connector shells, its processing method is to adopt welding or lathe in machining.
When adopting welding method, be divided into several sections to helicla flute earlier and make respectively, be soldered to then and accomplish processing together.This kind processing method can satisfy the instructions for use of housing, but receives the influence of welding procedure, can only process the part that uses brass material and can not process the part that uses aluminum, and working (machining) efficiency is very low.
Another kind of is to adopt lathe in machining; The processing method machine-shaping of when the processing helicla flute, pressing screw thread; The connector shell spiral fluted result of use of its processing is not as adopting welding; But this kind method is applicable to the part of brass, aluminium and other materials, aspect selection, is superior to welding processing.
The anchor clamps that above-mentioned two kinds of processing methods lock adopts all have limitation separately, affect the production and processing of this shells, thereby have increased the overall efficiency that cost has influenced entire product greatly.
The utility model content
In order to solve the problem that above-mentioned prior art exists, the utility model provides a kind of processing housing spiral fluted frock clamp, and this clamp structure is simple, and is respond well.
A kind of processing housing spiral fluted frock clamp, its technical scheme is: this frock clamp mainly is made up of rotary body and scroll chuck; Said rotary body mainly is made up of spanner, live spindle, bayonet lock, little round platform, big round platform, sleeve, rotating cam and spring; Said live spindle integral body is cylinder; The one of which end is connected with spanner, from the spanner end to end is arranged, bayonet lock, little round platform and big round platform is arranged successively on the live spindle; Sleeve is arranged outside live spindle; Upper cartridge has socket cover to be fixedly connected, and the bottom has rotating cam to be fixedly connected, and live spindle passes through socket cover and rotating cam; Said rotating cam has the big or small disk in different apertures to combine by the centre; Be positioned at the end of roundel than macropore, the arc notch that has rotation to rise on the roundel disk body, smaller hole diameter is slightly larger than the diameter of live spindle; Two platforms that form than macropore and the big or small round platform of live spindle closely cooperate; Bayonet lock is positioned at the arc notch place of roundel, and spring housing is positioned in the space of big round platform, sleeve and socket cover formation on live spindle.Said scroll chuck is connected with the partial fixing that live spindle exposes socket cover.
Be fixedly connected with on the said sleeve and add gripping member.Add gripping member and be connected, be used for fixing anchor clamps with the milling machine console.
Adopt this frock clamp processing housing; Be applicable to the housing of all kinds of materials such as brass, aluminium, this simple and convenient processing method has reduced the production cost of products of using this shells; Production efficiency is greatly improved, and this series products is used widely in market.
Description of drawings
Fig. 1 is the structural representation of this frock clamp;
Fig. 2 is the front view of rotating cam;
Fig. 3 is the vertical view of rotating cam;
Fig. 4 is that the no arc notch BB of rotating cam among Fig. 3 is to cutaway view;
The position view of frock clamp and milling machine when Fig. 5 is processing housing helicla flute;
Fig. 6 is for needing the processing process figure of processing housing;
Fig. 7 is the housing helicla flute expanded view after accomplishing;
Fig. 8 be among Fig. 7 this spiral fluted AA to partial sectional view;
Fig. 9 is for processing spiral fluted housing stereogram.
Among the figure, 1 is that spanner, 2 is that live spindle, 3 is bayonet lock, and 4 is little round platform, and 5 is big round platform, and 6 is sleeve; 7 for adding gripping member, and 8 is rotating cam, and 9 is spring, and 10 is scroll chuck; 11 is roundel, and 12 is big disk, and 13 is arc notch, and 14 is that rotating cam is than macropore; 15 be rotating cam than aperture, 16 for the milling machine console adds the portion of holding, 17 is the milling machine head, 18 is locating hole.
The specific embodiment
As shown in Figure 1, a kind of processing housing spiral fluted frock clamp mainly is made up of rotary body and scroll chuck 10.Rotary body mainly is made up of spanner 1, live spindle 2, bayonet lock 3, roundlet platform 4, big round platform 5, sleeve 6, rotating cam 8 and spring 9; Said live spindle 2 integral body are cylinder; One end head portion is porose; One end of spanner 1 is positioned at wherein and is movably connected, and live spindle 2 has bayonet lock 3, roundlet platform 4 and big round platform 5 successively from spanner 1 end to end is arranged on its body; Sleeve 6 is arranged outside live spindle 2, and sleeve 6 tops have socket cover to fix through screw, and the bottom has rotating cam 8 to fix through screw; Said rotating cam 8 has the big or small disk in different apertures to combine by the centre, is positioned at the end of roundel 11 than macropore 14, the arc notch 13 that roundel 11 disk bodies have rotation to rise; The angle of this arc notch 13 is 120 degree; Have live spindle 2 to pass through than aperture 15, closely cooperate than the platform of macropore 14 formation and the big or small round platform of live spindle 2, bayonet lock 3 is positioned at the arc notch place of roundel 11; Spring 9 is enclosed within on the live spindle 2, is positioned in the space that big round platform 5, sleeve 6 and socket cover form.Said scroll chuck 10 is connected through screw or pin with the part that live spindle 2 exposes socket cover.
Be welded with on the said sleeve 6 and add gripping member.Add gripping member and be connected, be used for fixing anchor clamps with the milling machine console.
Like Fig. 2, Fig. 3 and shown in Figure 4, said rotating cam 8 has the big or small disk in different apertures to combine by the centre, is positioned at the end of roundel 11 than macropore 14, the arc notch 13 that roundel 11 has rotation to rise, and big disk 12 is fixedly connected with sleeve 6.
As shown in Figure 5, through on the milling machine console add the portion's of holding 16 vices add hold this frock clamp add gripping member 7, rotate milling machine head 17 then, the working position of adjustment milling cutter.
As shown in Figure 6, shown in the process of housing processing, operation 1 is processed its endoporus, cylindrical and locating hole 18 successively to operation 4, operation 5 is the profile that has processed the spiral fluted housing; As shown in Figure 7, be the housing helicla flute expanded view after operation 5 completion; As shown in Figure 8, be among Fig. 7 this spiral fluted AA to sectional drawing.
As shown in Figure 9, for processing spiral fluted housing stereogram.
Adopting the processing housing spiral fluted method of this frock clamp, is that this frock clamp and milling machine are used, and it mainly contains following steps:
1, milling machine head 17 is removed to go to horizontal plane form an angle, its angle is by the shell dimension concrete regulation of required processing, and corresponding spiral cut milling cutter is installed on milling machine;
2, will add gripping member 7 and add the portion's of holding 16 vices with the milling machine console and be connected, and be used for fixing frock clamp, the bayonet lock 3 of frock clamp is adjusted to the bottom of rotating cam 8 arc notch 13;
3, the housing clamping that needs processing has three to be uniformly distributed with locating hole 18 and to locate on scroll chuck 10 on the housing;
4, the direction rotating spanner that rises along 13 rotations of rotating cam 8 arc notch; Because rotating cam 8 is fixed with milling machine through adding gripping member 7 with sleeve 6; The big or small round platform of live spindle 2 will break away from and rotates rising with contacting of rotating cam 8; Scroll chuck 10 and the housing also rotation rising of fixing on it thereupon, the milling cutter of milling machine head 17 carries out milling to housing, so just accomplishes whole housing spiral fluted processing.
The angle of the arc notch 13 of rotating cam 8 is chosen as 120 degree reasons to be: because will process the helicla flute that the spiral fluted housing needs three sections equivalent size; Above-mentioned step can only be processed one section helicla flute; For the other helicla flute of processing, also need following steps:
1, rightabout rotating spanner, whole anchor clamps move downward, and housing breaks away from milling cutter;
2, housing is adjusted the position, change on the housing another locating hole 18 and locate, process other end helicla flute on the housing, repeat then to get final product with top.
Claims (2)
1. process housing spiral fluted frock clamp for one kind, it is characterized in that: this frock clamp mainly is made up of rotary body and scroll chuck (10); Rotary body mainly is made up of spanner (1), live spindle (2), bayonet lock (3), little round platform (4), big round platform (5), sleeve (6), rotating cam (8) and spring (9); Said live spindle (2) integral body is cylinder, and the one of which end is connected with spanner (1), and live spindle (2) has bayonet lock (3), little round platform (4) and big round platform (5) successively from spanner (1) end to end is arranged on its body; Live spindle (2) is outer to have sleeve (6), sleeve (6) top to have socket cover to be fixedly connected, and the bottom has rotating cam (8) to be fixedly connected, and live spindle (2) passes through socket cover and rotating cam (8); Said rotating cam (8) has the big or small disk in different apertures to combine by the centre; It is positioned at the end of roundel (11) than macropore (14); The arc notch (13) that roundel (11) disk body has rotation to rise closely cooperates than the platform of macropore (14) formation and the big or small round platform of live spindle (2), and bayonet lock (3) is positioned at the arc notch (13) of roundel (11) and locates; Spring (9) is enclosed within on the live spindle (2), is positioned in the space of big round platform (5), sleeve (6) and socket cover formation; Said scroll chuck (10) is connected with the partial fixing that live spindle (2) exposes socket cover.
2. a kind of processing housing spiral fluted frock clamp according to claim 1 is characterized in that: be fixed with on the said sleeve (6) and add gripping member (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204149939U CN202292154U (en) | 2011-10-26 | 2011-10-26 | Work fixture for processing shell spiral groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204149939U CN202292154U (en) | 2011-10-26 | 2011-10-26 | Work fixture for processing shell spiral groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292154U true CN202292154U (en) | 2012-07-04 |
Family
ID=46361131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204149939U Withdrawn - After Issue CN202292154U (en) | 2011-10-26 | 2011-10-26 | Work fixture for processing shell spiral groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430934A (en) * | 2011-10-26 | 2012-05-02 | 陕西益华电子有限责任公司 | Fixture for machining shell spiral grooves and method for machining shell spiral grooves |
-
2011
- 2011-10-26 CN CN2011204149939U patent/CN202292154U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430934A (en) * | 2011-10-26 | 2012-05-02 | 陕西益华电子有限责任公司 | Fixture for machining shell spiral grooves and method for machining shell spiral grooves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixture for machining shell spiral grooves and method for machining shell spiral grooves Effective date of registration: 20141126 Granted publication date: 20120704 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Yihua Electronic Co., Ltd. Registration number: 2014990000994 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150923 Granted publication date: 20120704 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Yihua Electronic Co., Ltd. Registration number: 2014990000994 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixture for machining shell spiral grooves and method for machining shell spiral grooves Effective date of registration: 20150925 Granted publication date: 20120704 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: Shaanxi Yihua Electronic Co., Ltd. Registration number: 2015990000822 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710000, the standard factory building of the south end of the pioneering Road, new industrial park, Xi'an hi tech Zone, Shaanxi Province, the 4 floor of the A1 main building Patentee after: SHAANXI YIHUA ELECTRIC CO., LTD. Address before: 710000, the standard factory building of the south end of the pioneering Road, new industrial park, Xi'an hi tech Zone, Shaanxi Province, the 4 floor of the A1 main building Patentee before: Shaanxi Yihua Electronic Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |